CN112563919A

CN112563919A - Compact capacitor reactive power compensation cabinet

Info

Publication number: CN112563919A
Application number: CN202011533938.1A
Authority: CN
Inventors: 不公告发明人
Original assignee: He Jinlian
Current assignee: Chen Wenjie; Zhanjiang Kunlun Electrical Engineering Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-03-26
Anticipated expiration: 2040-12-23
Also published as: CN112563919B

Abstract

The invention discloses a compact capacitor reactive power compensation cabinet which comprises a compensation cabinet body, wherein the left side of the front surface of the compensation cabinet body is rotatably connected with a cover plate through a hinge, and a rotating assembly is arranged inside a supporting plate. This compact capacitor reactive power compensation cabinet, be convenient for carry out the dismouting to electrical components, reduce the dismouting degree of difficulty, and then promote the use practicality by a wide margin, the power that accessible torque spring gave the kelly, and the setting of correspondence of kelly and fixture block position, when this internal time of compensation cabinet is arranged in completely to the layer board, but the kelly links to each other with the fixture block joint, and then play the fixed action to the layer board, make the difficult unexpected displacement of mounting bracket atress, and then avoid taking place the virtual phenomenon of connecing, further promote job stabilization nature, enlarge fan direct-blow scope, promote the radiating effect to electrical components on compensation cabinet body and the mounting bracket by a wide margin, and then prolong the holistic life of equipment, reduce the maintenance cost, for people use and facilitate.

Description

Compact capacitor reactive power compensation cabinet

Technical Field

The invention relates to the technical field of compact capacitor reactive power compensation cabinets, in particular to a compact capacitor reactive power compensation cabinet.

Background

The load types in the power system mostly belong to inductive loads, and power electronic equipment is widely used by power utilization enterprises, so that the power factor of a power grid is low. The lower power factor reduces the utilization rate of equipment, increases the power supply investment, damages the voltage quality, reduces the service life of the equipment and greatly increases the line loss. Therefore, the capacitance compensation cabinet is connected in the power system, inductive load can be balanced, power factor is improved, and utilization rate of equipment is improved.

Compact capacitor reactive power compensation cabinet among the prior art is when using, be not convenient for carry out the dismouting to electrical components, it is big to make the electrical components dismouting degree of difficulty, and then reduce the practicality of use, and follow-up maintenance reduces with the convenient degree of maintaining by a wide margin, and then the stability and the continuation of electrical components work in the unable assurance cabinet, the virtual phenomenon that connects takes place easily during simultaneous operation, job stabilization nature is relatively poor, and poor to the radiating effect of electrical components on compensation cabinet body and the mounting bracket, and then shorten the holistic life of equipment, increase maintenance cost, for people use and cause inconvenience.

Disclosure of Invention

The invention aims to provide a compact capacitor reactive power compensation cabinet, and aims to solve the problems that in the prior art, when the compact capacitor reactive power compensation cabinet is used, electrical elements are not convenient to disassemble and assemble, so that the disassembling and assembling difficulty of the electrical elements is high, the use practicability is reduced, the convenience degree of subsequent overhaul and maintenance is greatly reduced, and the working stability and continuity of the electrical elements in the cabinet cannot be ensured.

In order to achieve the purpose, the invention provides the following technical scheme: a compact capacitor reactive compensation cabinet comprises a compensation cabinet body, wherein a cover plate is rotatably connected to the left side of the front face of the compensation cabinet body through a hinge, a slide way is processed below the inner wall of the compensation cabinet body, a supporting plate is slidably connected to the inner wall of the slide way, an installation frame is arranged above the supporting plate, and a rotating assembly is arranged inside the supporting plate;

the rotating assembly comprises a circular plate, a clamping groove, a clamping pin, a pull rod, a sleeve ring and a screw rod;

the outer wall of plectane is passed through the bearing and is rotated the connection with the inside of layer board, the top of plectane and the bottom fixed connection of mounting bracket, the below of plectane is equipped with the draw-in groove, the draw-in groove is processed in the bottom of plectane, and is left the inside of draw-in groove is equipped with the bayonet lock, the one end of bayonet lock is rotated with the bottom of layer board and is connected, the other end of bayonet lock and the inner wall looks joint of draw-in groove, the below of bayonet lock is equipped with the pull rod, the first end of pull rod and the bottom swing joint of bayonet lock, the below of pull rod is equipped with the lantern ring, the other end of pull rod and the outer wall swing joint of the lantern ring, the inside of the lantern ring is equipped with the.

Preferably, the screw rod is positioned on the circle center longitudinal extension line of the circular plate, and the bottom of the screw rod is fixedly connected with the handle.

Preferably, the bottom of the supporting plate is provided with a clamping component;

the clamping component comprises a convex block, a vertical rod, a clamping rod, a torsion spring and a clamping block;

the top of lug and bottom one side fixed connection of layer board, the bottom of lug is equipped with the montant, the top of montant and the bottom fixed connection of lug, the outer wall of montant rotates and is connected with the kelly, the outer wall of montant is equipped with torsion spring, torsion spring cup joints in the outer wall of montant, torsion spring's inner wall and the outer wall clearance fit of montant, torsion spring's one end and lug fixed connection, torsion spring's the other end and kelly fixed connection, the end of kelly is equipped with the fixture block, the fixture block rigid coupling is in the inner wall of compensation cabinet body, the fixture block links to each other with the inner joint of kelly.

Preferably, the clamping rod and the clamping block are arranged correspondingly, and one ends of the clamping rod and the clamping block are both wedge surfaces.

Preferably, both sides of the compensation cabinet body are provided with heat dissipation assemblies;

the heat dissipation assembly comprises a support plate, a frame body, a dustproof net, a lead screw, a sliding seat, a fan, a sliding rod and a motor;

the improved structure of the compensation cabinet is characterized in that the upper side and the lower side of the two ends of the inner end of the support plate and the two ends of the compensation cabinet body are fixedly connected, the inner end of the support plate is fixedly connected with a frame body through bolts, the inner side of the frame body is communicated with the two ends of the compensation cabinet body, a dustproof net is arranged on the outer side of the frame body, the outer wall of the dustproof net is fixedly connected with the outer side of the inner wall of the frame body, a lead screw is arranged on the inner wall of the frame body, the upper side and the lower side of the outer wall of the lead screw are rotatably connected with the inner wall of the frame body through bearings, the top of the lead screw is fixedly connected with the output end of a motor, a slide seat.

Preferably, the inner width of the frame is matched with the outer wall of the fan.

Compared with the prior art, the invention has the beneficial effects that: according to the compact capacitor reactive compensation cabinet, through the matching of the compensation cabinet body, the hinge, the cover plate, the slide way, the supporting plate, the mounting frame and the rotating assembly, when the device is used, the screw rod can drive the lantern ring to slide downwards through the clearance fit of the supporting plate and the slide way and the rotation connection of the circular plate and the supporting plate, the bayonet lock is driven to rotate through the pull rod, the clamping or separation of the bayonet lock and the clamping groove is controlled, the circular plate can drive the mounting frame to rotate, the electric appliance element is convenient to disassemble and assemble, the disassembling difficulty is reduced, and the use practicability is greatly improved;

simultaneously, through the acceleration of electrical components dismouting speed, the promotion of dismouting efficiency for the convenient degree of the follow-up maintenance of electrical components and maintenance promotes by a wide margin, and then can guarantee the stability and the continuation of electrical components work in the cabinet.

Through the matching of the compensation cabinet body, the hinge, the cover plate, the slide way, the supporting plate, the mounting frame and the clamping component, when the device is used, the force given to the clamping rod by the torsion spring and the corresponding arrangement of the positions of the clamping rod and the clamping block can be realized, when the supporting plate is completely arranged in the compensation cabinet body, the clamping rod and the clamping block can be connected in a clamping way, and further the supporting plate is fixed, so that the mounting frame is not prone to accidental displacement due to stress, the virtual connection phenomenon is avoided, and the working stability is further improved;

through the compensation cabinet body, the hinge, the apron, the slide, the layer board, mounting bracket and radiator unit's cooperation, make the device when using, the threaded connection of accessible lead screw and slide, and the clearance fit of slide bar and slide, make the positive reverse switching work of motor can drive fan up-and-down reciprocating motion, and then enlarge the fan and directly blow the scope, promote the radiating effect to electrical components on compensation cabinet body and the mounting bracket by a wide margin, and then prolong the holistic life of equipment, reduce the maintenance cost, for people use and bring the facility.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the ramp, pallet and mounting bracket of FIG. 1;

FIG. 3 is a schematic structural view of the compensation cabinet body, the hinge and the cover plate in FIG. 1;

FIG. 4 is a schematic structural view of the circular plate, the clamping groove and the clamping pin in FIG. 2;

FIG. 5 is a schematic structural view of the pull rod, the collar and the screw rod in FIG. 3;

fig. 6 is a schematic bottom view of the locking rod, the locking block and the protrusion of fig. 3.

In the figure: 1. the compensation cabinet comprises a compensation cabinet body, 2, hinges, 3, a cover plate, 4, a slide way, 5, a supporting plate, 6, a heat dissipation assembly, 601, a supporting plate, 602, a frame body, 603, a dust screen, 604, a lead screw, 605, a slide seat, 606, a fan, 607, a slide bar, 608, a motor, 7, a clamping assembly, 701, a bump, 702, a vertical bar, 703, a clamping rod, 704, a torsion spring, 705, a clamping block, 8, a rotating assembly, 801, a circular plate, 802, a clamping groove, 803, a clamping pin, 804, a pull rod, 805, a lantern ring, 806, a screw rod, 9 and a mounting rack.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a compact capacitor reactive power compensation cabinet, including compensation cabinet body 1, compensation cabinet body 1 is compact capacitor reactive power compensation cabinet, the positive left side of compensation cabinet body 1 is rotated through hinge 2 and is connected with apron 3, apron 3 is rotatable in real time, the processing of the inner wall below of compensation cabinet body 1 has slide 4, slide 4's inner wall sliding connection has layer board 5, slide 4 makes even layer board 5 slidable pull, the top of layer board 5 is equipped with mounting bracket 9, install the required electrical components of compensation cabinet body 1 on the mounting bracket 9, including the condenser, isolator, zero passage switching circuit breaker, current transformer, dry-type iron core reactor etc., the inside of layer board 5 is equipped with runner assembly 8.

The rotating assembly 8 comprises a circular plate 801, a clamping groove 802, clamping pins 803, a pull rod 804, a sleeve ring 805 and a screw 806, the outer wall of the circular plate 801 is rotatably connected with the inside of the supporting plate 5 through a bearing, the top of the circular plate 801 is fixedly connected with the bottom of the mounting frame 9, the clamping grooves 802 are arranged below the circular plate 801, the clamping grooves 802 are distributed in an annular and equidistant manner, the clamping grooves 802 are processed at the bottom of the circular plate 801, the clamping pins 803 are arranged inside the clamping grooves 802 on the left side, one end of each clamping pin 803 is rotatably connected with the bottom of the supporting plate 5, the clamping pins 803 can limit the rotation of the circular plate 801, the other end of each clamping pin 803 is clamped with the inner wall of each clamping groove 802, the pull rod 804 is arranged below the clamping pins 803, the first end of each pull rod 804 is movably connected with the bottom of the clamping pin 803, the sleeve ring 805 is arranged below the pull rod 804, the other, the rotation of the bayonet 803 can be adjusted, the outer wall of the screw 806 is in threaded connection with the inner wall of the lantern ring 805, the top of the screw 806 is in rotational connection with the bottom of the circular plate 801 through a bearing, the screw 806 is located on the longitudinal extension line of the circle center of the circular plate 801, and the bottom of the screw 806 is fixedly connected with a handle, so that the screw 806 can be conveniently rotated;

through the matching of the compensation cabinet body, the hinge, the cover plate, the slide way, the supporting plate, the mounting frame and the rotating assembly, when the device is used, the supporting plate and the slide way are in clearance fit, the circular plate is rotatably connected with the supporting plate, the screw rod is rotated to drive the lantern ring to slide downwards, the clamping pin is driven to rotate through the pull rod, the clamping pin and the clamping groove are clamped or separated to be controlled, the circular plate can drive the mounting frame to rotate, the electrical component can be conveniently disassembled and assembled, the disassembling difficulty is reduced, and the use practicability is greatly improved;

The bottom of the supporting plate 5 is provided with a clamping component 7, the clamping component 7 comprises a convex block 701, a vertical rod 702, a clamping rod 703, a torsion spring 704 and a clamping block 705, the top of the convex block 701 is fixedly connected with one side of the bottom of the supporting plate 5, the bottom of the convex block 701 is provided with the vertical rod 702, the top of the vertical rod 702 is fixedly connected with the bottom of the convex block 701, the outer wall of the vertical rod 702 is rotatably connected with the clamping rod 703, the outer wall of the vertical rod 702 is provided with the torsion spring 704, the torsion spring 704 is sleeved on the outer wall of the vertical rod 702, the torsion spring 704 gives a rotating and resetting force to the clamping rod 803 to enable the clamping rod 803 to be tightly attached to the inner wall of the compensation cabinet body 1, the inner wall of the torsion spring 704 is in clearance fit with the outer wall of the vertical rod 702, one end of the torsion spring 704 is fixedly connected with the convex block 701, the other end of the torsion spring 704 is fixedly, the clamping rod 703 and the clamping block 705 are arranged correspondingly, and one ends of the clamping rod 703 and the clamping block 705 are both wedge surfaces, so that the clamping rod 703 and the clamping block 705 can be clamped and connected when the supporting plate 5 is completely embedded into the compensation cabinet body 1, and the wedge surfaces are arranged to prevent the clamping rod 703 and the clamping block 705 from being clamped before being clamped;

through the cooperation of compensation cabinet body, hinge, apron, slide, layer board, mounting bracket and screens subassembly for the device is when using, and accessible torsion spring gives the power of kelly, and the corresponding setting of kelly and fixture block position, when this internal time of compensation cabinet is arranged completely in to the layer board, but the kelly links to each other with the fixture block joint, and then plays the fixed action to the layer board, makes the difficult unexpected displacement of mounting bracket atress, and then avoids taking place the virtual phenomenon of connecing, further promotes job stabilization nature.

The two sides of the compensation cabinet body 1 are both provided with heat dissipation assemblies 6, each heat dissipation assembly 6 comprises a support plate 601, a frame body 602, a dust screen 603, a lead screw 604, a sliding seat 605, a fan 605, a sliding rod 607 and a motor 608, the inner end of the support plate 601 is fixedly connected with the upper side and the lower side of the two ends of the compensation cabinet body 1, the inner end of the support plate 601 is fixedly connected with the frame body 602 through bolts, the inner side of the frame body 602 is communicated with the two ends of the compensation cabinet body 1, the outer side of the frame body 602 is provided with the dust screen 603, the mesh number of the dust screen 603 is 50, the outer wall of the dust screen 603 is fixedly connected with the outer side of the inner wall of the frame body 601, the inner wall of the frame body 602 is provided with the lead screw 604, the upper side and the lower side of the outer wall of the lead screw 604 are rotatably connected with the inner wall of, the inner width of the frame body 602 is matched with the outer wall of the fan 606, so that the fan 606 can be guided by the design, the fan 606 can be driven to reciprocate up and down through the screw rod 604 by switching the forward rotation and the reverse rotation of the motor 608, a sliding rod 607 is in clearance fit with the outer side of the inner part of the sliding seat 605, the sliding rod 607 can guide the sliding seat 605 longitudinally, and the upper end and the lower end of the sliding rod 607 are fixedly connected with the inner wall of the frame body 602;

In this embodiment, when the compact capacitor reactive power compensation cabinet is used, the supporting plate 5 is slidably pulled through clearance fit between the slideway 4 and the supporting plate 5, and after being pulled out, the screw 806 is rotated, the collar 805 slides down and drives the bayonet 803 to rotate clockwise through the pull rod 804, so that the supporting plate 5 is separated from the bayonet 802, and through rotational connection between the circular plate 801 and the supporting plate 5, the circular plate 801 can drive the mounting frame 9 to rotate axially, thereby facilitating the disassembly and assembly and maintenance of electrical components, greatly improving the convenience of use, meanwhile, when the supporting plate 5 is reset, the force applied to the bayonet 703 through the torsion spring 704 enables the bayonet 703 to be connected with the bayonet 705 in a clamping manner, thereby fixing the supporting plate 5, avoiding the accidental sliding of the supporting plate from affecting the working stability, meanwhile, the motor 608 and the fan 606 are connected with an external power supply, and the forward and reverse rotation of the motor are intermittently switched, and are connected with the screw 604 of the sliding base 605 through the screw, and the sliding rod 607 is in clearance fit with the sliding seat 605, so that the sliding seat 605 can drive the fan 606 to reciprocate up and down, thereby diffusing the direct blowing range, improving the heat dissipation effect, prolonging the service life of the equipment and facilitating the use of people.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compact capacitor reactive power compensation cabinet, includes compensation cabinet body (1), its characterized in that: the left side of the front face of the compensation cabinet body (1) is rotatably connected with a cover plate (3) through a hinge (2), a slide way (4) is processed below the inner wall of the compensation cabinet body (1), the inner wall of the slide way (4) is connected with a supporting plate (5) in a sliding mode, an installation frame (9) is arranged above the supporting plate (5), and a rotating assembly (8) is arranged inside the supporting plate (5);

the rotating assembly (8) comprises a circular plate (801), a clamping groove (802), a clamping pin (803), a pull rod (804), a sleeve ring (805) and a screw rod (806);

the outer wall of the circular plate (801) is rotatably connected with the inside of the supporting plate (5) through a bearing, the top of the circular plate (801) is fixedly connected with the bottom of the mounting frame (9), a clamping groove (802) is arranged below the circular plate (801), the clamping groove (802) is processed at the bottom of the circular plate (801), a clamping pin (803) is arranged inside the clamping groove (802) on the left side, one end of the clamping pin (803) is rotatably connected with the bottom of the supporting plate (5), the other end of the clamping pin (803) is clamped with the inner wall of the clamping groove (802), a pull rod (804) is arranged below the clamping pin (803), the first end of the pull rod (804) is movably connected with the bottom of the clamping pin (803), a lantern ring (805) is arranged below the pull rod (804), the other end of the pull rod (804) is movably connected with the outer wall of the lantern ring (805), and a screw (806) is arranged inside, the outer wall of the screw (806) is in threaded connection with the inner wall of the lantern ring (805), and the top of the screw (806) is in rotational connection with the bottom of the circular plate (801) through a bearing.

2. A compact capacitor reactive compensation cabinet according to claim 1, characterized in that: the screw (806) is positioned on the circle center longitudinal extension line of the circular plate (801), and a handle is fixedly connected to the bottom of the screw (806).

3. A compact capacitor reactive compensation cabinet according to claim 1, characterized in that: a clamping component (7) is arranged at the bottom of the supporting plate (5);

the clamping component (7) comprises a convex block (701), a vertical rod (702), a clamping rod (703), a torsion spring (704) and a clamping block (705);

the top of the convex block (701) is fixedly connected with one side of the bottom of the supporting plate (5), a vertical rod (702) is arranged at the bottom of the convex block (701), the top of the vertical rod (702) is fixedly connected with the bottom of the convex block (701), the outer wall of the vertical rod (702) is rotatably connected with a clamping rod (703), the outer wall of the vertical rod (702) is provided with a torsion spring (704), the torsion spring (704) is sleeved on the outer wall of the vertical rod (702), the inner wall of the torsion spring (704) is in clearance fit with the outer wall of the vertical rod (702), one end of the torsion spring (704) is fixedly connected with the convex block (701), the other end of the torsion spring (704) is fixedly connected with the clamping rod (703), a clamping block (705) is arranged at the tail end of the clamping rod (703), the clamping block (705) is fixedly connected to the inner wall of the compensation cabinet body (1), and the clamping block (705) is connected with the inner end of the clamping rod (703) in a clamping mode.

4. A compact capacitor reactive compensation cabinet according to claim 3, characterized in that: the clamping rod (703) is arranged corresponding to the clamping block (705), and one ends of the clamping rod (703) and the clamping block (705) are both wedge surfaces.

5. A compact capacitor reactive compensation cabinet according to claim 1, characterized in that: both sides of the compensation cabinet body (1) are provided with heat dissipation assemblies (6);

the heat dissipation assembly (6) comprises a support plate (601), a frame body (602), a dust screen (603), a lead screw (604), a sliding seat (605), a fan (605), a sliding rod (607) and a motor (608);

the inner end of the support plate (601) is fixedly connected with the upper side and the lower side of two ends of the compensation cabinet body (1), the inner end of the support plate (601) is fixedly connected with a frame body (602) through bolts, the inner side of the frame body (602) is communicated with two ends of the compensation cabinet body (1), the outer side of the frame body (602) is provided with a dustproof net (603), the outer wall of the dustproof net (603) is fixedly connected with the outer side of the inner wall of the frame body (601), the inner wall of the frame body (602) is provided with a lead screw (604), the upper side and the lower side of the outer wall of the lead screw (604) are rotatably connected with the inner wall of the frame body (601) through bearings, the top of the lead screw (604) is fixedly connected with the output end of a motor (608), the outer wall of the lead screw (604) is in threaded connection with a sliding seat (605), the inner end of the, the upper end and the lower end of the sliding rod (607) are fixedly connected with the inner wall of the frame body (602).

6. A compact capacitor reactive compensation cabinet according to claim 5, characterized in that: the inner width of the frame (602) is matched with the outer wall of the fan (606).